Compute mean amount of torque applied by the wrench

Reference no: EM131813395

Question: A power wrench used on an assembly line applies a precise, preset amount of torque; the torque applied has standard deviation 0.73 foot-pound at every torque setting. To check that the wrench is operating within specifications it is used to tighten 100 fasteners. The mean torque applied is 36.95 foot-pounds with sample standard deviation 0.62 foot-pound. Construct a 99.9% confidence interval for the mean amount of torque applied by the wrench at this setting.

Reference no: EM131813395

Questions Cloud

The annual compound interest rate : Your objective is to save $1 million by retirement age of 65 yrs. The annual compound interest rate is 6%.

Discuss about the organizational structure : Describe the latest trends of software project management strategies and suggest at least three (3) methodologies of software project .

Confidence interval for mean amount delivered at setting : For all settings a packing machine delivers a precise amount of liquid; the amount dispensed always has standard deviation 0.07 ounce.

Interest is being compounded semi-annually : At what periodic interest rate would $1,000 have to be invested in order to grow to $9,646.29 in 10 years if interest is being compounded semi-annually?

Compute mean amount of torque applied by the wrench : A power wrench used on an assembly line applies a precise, preset amount of torque; the torque applied has standard deviation 0.73 foot-pound at every torque.

Prepare the nicklaus corporation shareholder equity section : Prepare the Nicklaus Corporation shareholders' equity section as it would appear in a balance sheet prepared at September 30, 2016

What is the annual-per capita revenue diversion residents : What is the annual, per capita revenue diversion the residents would have to absorb to finance the loan’s repayment?

What clinical and financial data could be used : Write a 2-3 page paper in APA format, explaining what clinical and financial data could be used to demonstrate the effectiveness of the program.

Customers rave about the food at mike steak house : Customers rave about the food at Mike’s Steak House, but he knows that to many customers it is service that really makes the difference.

User Account

All Pages